Results 61 to 70 of about 9,817 (229)
Abstract Soil salinity and sodicity severely limit agricultural productivity in the Awash Basin of Ethiopia, demanding innovative reclamation strategies. This study evaluated the efficiency of phosphogypsum (PG) amendment at varying loadings under intermittent leaching using pore volume for saline–sodic clay loam soils at Kessem Sugar Estate, Ethiopia.
Gashaw Jifara Delesa +3 more
wiley +1 more source
A Neural Network Receiver for EM-MWD Communication
Baseband digital communication in electro-magnetic measurement while drilling (EM-MWD) systems is often corrupted by non-white surface noise. The inability to reliably decode the transmitted signals in a noisy environment limits the depth at which EM-MWD
Whitacre, Timothy P
core +1 more source
Marine Application of Foreign MWD/LWD Technology
Development of MWD/LWD technology has promoted multidisciplinary fusion of drilling,mud logging and well logging.The MWD/LWD technology can realize overall evaluation of drilling operation and real-time logging when a well is drilled,thus simplifying ...
Hou Fang
doaj
Role of Contralesional Corticoreticulospinal Tract Compensation in Walking Function After Stroke
This study assessed the association between contralesional corticoreticulospinal tract (cCRST) upregulation and walking capacity, while controlling for ipsilesional motor tract damage in participants with chronic stroke. Ipsilesional tract damage fully explained the negative association between cCRST strength and worse walking capacity, suggesting that
Jolene Foster +2 more
wiley +1 more source
Heat Reduction of the MWD Telemetry System
-In this paper the simplified thermal model of conventional downhole MWD (Measurements While Drilling) telemetry system has been made. The heat reduction methods for the IC (integrated circuits) components of downhole drilling tools have been ...
Taras Matviykiv
core
Recommended MWD factors for tritium yield predictions
This document is a recommendation to change the MWD factors used by Production Computing Operation, IPD, to calculate Tritium yields from target fuel irradiated in the Hanford Production Reactors.
Handshuh, J. W., Vaughn, A. D.
core +1 more source
The paper discusses the challenges of migrants with disabilities (MWDs) during COVID-19 and how government policies either amplify or aggravates their challenges in South Africa.
Samuel Uwem Umoh +1 more
doaj +1 more source
A new coastline formed during the 2021 eruption of La Palma quickly eroded, becoming crenellated and with pocket beaches, then retreated more gradually as resistant interiors of the lava were exposed. In contrast, a second thicker lava delta changed more gradually, highlighting the importance of lithology to coastal erosion.
Zhongwei Zhao +6 more
wiley +1 more source
Use of MWD data for detecting discontinuities
In the last decades, measurement while drilling, or MWD, technology has set foot in the drill and blast tunnelling industry. Penetration rate, thrust, torque pressure, percussive pressure, rotation speed, water flow and water pressure are registered on a
Van Oosterhout, D. (author)
core
Based on a recently introduced generalized mixing rule, which contains the results of the reptation and double reptation model as special cases, it is possible to determine the molecular weight distribution (MWD) from rheological data. By evaluating data
Thimm Wolfgang +4 more
doaj +1 more source

